class FeatureDetector
{
public:
    // 曲率计算
    void computeCurvature(const MeshData& mesh);
    // 特征边检测
    std::vector<Edge> detectFeatureEdges(double threshold);
    // 特征点检测
    std::vector<Vertex> detectFeaturePoints();
    // 特征区域分割
    std::vector<Region> segmentFeatureRegions();
}; 